CHANGE: Added auto-tests with Docker.

zabbix-tests/partitioning/README.md

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+# Zabbix Partitioning Tests
+
+This directory contains a Docker-based test environment for the Zabbix Partitioning script.
+
+## Prerequisites
+- Docker & Docker Compose
+- Python 3
+
+## Setup & Run
+1. Start the database container:
+   ```bash
+   docker compose up -d
+   ```
+   This will start a MySQL 8.0 container and import the Zabbix schema.
+
+2. Create valid config (done automatically):
+   The `test_config.yaml` references the running container.
+
+3. Run the partitioning script:
+   ```bash
+   # Create virtual environment if needed
+   python3 -m venv venv
+   ./venv/bin/pip install pymysql pyyaml
+
+   # Dry Run
+   ./venv/bin/python3 ../../partitioning/zabbix_partitioning.py -c test_config.yaml --dry-run --init
+
+   # Live Run
+   ./venv/bin/python3 ../../partitioning/zabbix_partitioning.py -c test_config.yaml --init
+   ```
+
+## Cleanup
+```bash
+docker compose down
+rm -rf venv
+```

zabbix-tests/partitioning/docker-compose.yml

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+services:
+  zabbix-db:
+    image: mysql:8.0
+    container_name: zabbix-partition-test
+    environment:
+      MYSQL_ROOT_PASSWORD: root_password
+      MYSQL_DATABASE: zabbix
+      MYSQL_USER: zbx_part
+      MYSQL_PASSWORD: zbx_password
+    volumes:
+      - ../../partitioning/schemas/70-schema-mysql.txt:/docker-entrypoint-initdb.d/schema.sql
+    ports:
+      - "33060:3306"
+    command: --default-authentication-plugin=mysql_native_password

zabbix-tests/partitioning/find_tables.py

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+import re
+
+def get_partitionable_tables(schema_path):
+    with open(schema_path, 'r', encoding='utf-8', errors='ignore') as f:
+        content = f.read()
+
+    # Split into CREATE TABLE statements
+    tables = content.split('CREATE TABLE')
+    valid_tables = []
+
+    for table_def in tables:
+        # Extract table name
+        name_match = re.search(r'`(\w+)`', table_def)
+        if not name_match:
+            continue
+        table_name = name_match.group(1)
+
+        # Check for PRIMARY KEY definition
+        pk_match = re.search(r'PRIMARY KEY \((.*?)\)', table_def, re.DOTALL)
+        if pk_match:
+            pk_cols = pk_match.group(1)
+            if 'clock' in pk_cols:
+                valid_tables.append(table_name)
+    
+    return valid_tables
+
+if __name__ == '__main__':
+    tables = get_partitionable_tables('/opt/git/Zabbix/partitioning/70-schema-mysql.txt')
+    print("Partitionable tables (PK contains 'clock'):")
+    for t in tables:
+        print(f" - {t}")

zabbix-tests/partitioning/test_config.yaml

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+database:
+    type: mysql
+    host: 127.0.0.1
+    socket: 
+    user: root
+    passwd: root_password
+    db: zabbix
+    # Port mapping in docker-compose is 33060
+    port: 33060
+
+partitions:
+    daily:
+        - history: 7d
+        - history_uint: 7d
+        - history_str: 7d
+        - history_log: 7d
+        - history_text: 7d
+        - history_bin: 7d
+        - trends: 365d
+        - trends_uint: 365d
+
+logging: console
+premake: 2
+replicate_sql: False
+initial_partitioning_start: retention

zabbix-tests/partitioning/wait_for_db.py

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+import time
+import pymysql
+import sys
+
+config = {
+    'host': '127.0.0.1',
+    'port': 33060,
+    'user': 'root',
+    'password': 'root_password',
+    'database': 'zabbix'
+}
+
+max_retries = 90
+for i in range(max_retries):
+    try:
+        conn = pymysql.connect(**config)
+        print("Database is ready!")
+        conn.close()
+        sys.exit(0)
+    except Exception as e:
+        print(f"Waiting for DB... ({e})")
+        time.sleep(2)
+
+print("Timeout waiting for DB")
+sys.exit(1)